Examples of com.sun.sgs.app.util.ScalableHashMap$RemoveNodeEntriesTask

com.sun.sgs.app.util.ScalableHashMap
A task that removes the entries in a leaf node, performing a limited amount of work each time it runs, and rescheduling itself if there is more work to do. The entries are copied from the node so that the node can continue to be used.

    @SuppressWarnings("unchecked")
    @Test public void testContainsValueKeyNotFound() throws Exception {
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test = new ScalableHashMap();
        dataService.setBinding("test", test);
        Bar bar = new Bar(1);
        dataService.setBinding("bar", bar);
        test.put(bar, 1);
        test.put(new Bar(2), 2);
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        dataService.removeObject(dataService.getBinding("bar"));
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        assertTrue(test.containsValue(1));
        assertEquals(2, test.size());
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        assertTrue(test.containsValue(1));
        assertEquals(2, test.size());
    }
      }, taskOwner);
    }

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  final Map control = new HashMap();
  final Set controlKeys = control.keySet();
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        Map test = new ScalableHashMap();
        Set keys = test.keySet();
        assertEquals(controlKeys, keys);
        assertIteratorDone(keys.iterator());
        assertEquals(controlKeys.hashCode(), keys.hashCode());
        for (int i = 0; i < 50; i++) {
      int j = RANDOM.nextInt();
      test.put(j,-j);
      control.put(j,-j);
        }
        assertEquals(controlKeys, keys);
        assertIteratorContains(controlKeys, keys.iterator());
        assertEquals(controlKeys.hashCode(), keys.hashCode());

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  final Map control = new HashMap();
  final Set controlEntries = control.entrySet();
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        Map test = new ScalableHashMap();
        Set entries = test.entrySet();
        assertEquals(controlEntries, entries);
        assertIteratorDone(entries.iterator());
        assertEquals(controlEntries.hashCode(), entries.hashCode());
        for (int i = 0; i < 50; i++) {
      int j = RANDOM.nextInt();
      test.put(j,-j);
      control.put(j,-j);
        }
        assertEquals(controlEntries, entries);
        assertIteratorContains(controlEntries, entries.iterator());
        assertEquals(controlEntries.hashCode(), entries.hashCode());

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    @Test public void testEquals() throws Exception {
  final Map control = new HashMap();
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test = new ScalableHashMap();
        assertFalse(test.equals(null));
        assertFalse(test.equals(1));
        assertTrue(test.equals(control));
        assertEquals(test.hashCode(), control.hashCode());
        for (int i = 0; i < 50; i++) {
      int j = RANDOM.nextInt();
      test.put(j,-j);
      control.put(j,-j);
        }
        assertTrue(test.equals(control));
        assertEquals(test.hashCode(), control.hashCode());
        dataService.setBinding("test", test);
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        assertTrue(test.equals(control));
        assertEquals(test.hashCode(), control.hashCode());
    }
      }, taskOwner);
    }

View Full Code Here

    @SuppressWarnings("unchecked")
    @Test public void testRemoveValueNotFound() throws Exception {
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test = new ScalableHashMap();
        dataService.setBinding("test", test);
        Bar bar = new Bar(1);
        dataService.setBinding("bar", bar);
        test.put(1, bar);
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        dataService.removeObject(dataService.getBinding("bar"));
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        try {
      test.remove(1);
      fail("Expected ObjectNotFoundException");
        } catch (ObjectNotFoundException e) {
        }
        assertEquals(null, test.remove(2));
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        try {
      test.remove(1);
      fail("Expected ObjectNotFoundException");
        } catch (ObjectNotFoundException e) {
        }
        assertEquals(null, test.remove(2));
    }
      }, taskOwner);
    }

View Full Code Here

    @SuppressWarnings("unchecked")
    @Test public void testRemoveKeyNotFound() throws Exception {
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test = new ScalableHashMap();
        dataService.setBinding("test", test);
        Bar bar = new Bar(1);
        dataService.setBinding("bar", bar);
        test.put(bar, 1);
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        dataService.removeObject(dataService.getBinding("bar"));
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        assertEquals(null, test.remove(new Bar(1)));
        assertEquals(null, test.remove(1));
        assertEquals(null, test.remove(new Bar(2)));
    }
      }, taskOwner);
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test =
      (ScalableHashMap) dataService.getBinding("test");
        assertEquals(null, test.remove(new Bar(1)));
        assertEquals(null, test.remove(1));
        assertEquals(null, test.remove(new Bar(2)));
    }
      }, taskOwner);
    }

View Full Code Here

    @SuppressWarnings("unchecked")
    @Test public void testIteratorNotFound() throws Exception {
  txnScheduler.runTask(
      new TestAbstractKernelRunnable() {
    public void run() throws Exception {
        ScalableHashMap test = new ScalableHashMap();
        dataService.setBinding("test", test);
        Bar bar = new Bar(1);
        dataService.setBinding("bar", bar);
        test.put(1, bar);
        test.put(2, new Bar(2));
    }
      }, taskOwner);
  for (int i = 0; i < 2; i++) {
      final int local = i;
      txnScheduler.runTask(
          new TestAbstractKernelRunnable() {
        public void run() throws Exception {
      ScalableHashMap test =
          (ScalableHashMap) dataService.getBinding("test");
      dataService.setBinding("valuesIter",
          new ManagedSerializable(test.values().iterator()));
        }
    }, taskOwner);
      txnScheduler.runTask(
          new TestAbstractKernelRunnable() {
        public void run() throws Exception {

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